3138004880338 has 8 divisors (see below), whose sum is σ = 4707014852988. Its totient is φ = 1568999929344.

The previous prime is 3138004880317. The next prime is 3138004880393. The reversal of 3138004880338 is 8330884008313.

It can be written as a sum of positive squares in 2 ways, for example, as 3126152856649 + 11852023689 = 1768093^2 + 108867^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3138004880291 and 3138004880300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673070 + ... + 3012502.

Almost surely, 2^{3138004880338} is an apocalyptic number.

3138004880338 is a deficient number, since it is larger than the sum of its proper divisors (1569009972650).

3138004880338 is a wasteful number, since it uses less digits than its factorization.

3138004880338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510828.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 3138004880338 in words is "three trillion, one hundred thirty-eight billion, four million, eight hundred eighty thousand, three hundred thirty-eight".